48 TRANSPORTS | MT 4816 transport terrestre | BT1 transport routier | BT2 transport terrestre | RT cabotage aérien [4826] | cabotage maritime [4821]
48 TRANSPORT | MT 4816 vervoer over land | BT1 wegvervoer | BT2 vervoer over land | RT kustvaart [4821] | luchtcabotage [4826]